Jindal Power Mechanical Engineer Interview Questions and Answers

Q1. What is tharmal power plant
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A thermal power plant is a facility that converts heat energy into electrical power.
• Thermal power plants use fossil fuels, nuclear energy, or renewable sources to generate heat.

• The heat is used to produce steam, which drives a turbine connected to a generator.

• The generator converts mechanical energy into electrical energy.

• Common types of thermal power plants include coal-fired, gas-fired, and nuclear power plants.

• Examp...read more
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Q2. Tharmal power plant efficiency how to work
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Thermal power plant efficiency is the ratio of energy output to energy input.
• Efficiency can be improved by using high-quality fuel and improving the combustion process.

• Regular maintenance of equipment and proper insulation can also improve efficiency.

• Cogeneration, where waste heat is used for other purposes, can increase efficiency.

• Efficiency can be calculated using the formula: Efficiency = Energy output / Energy inpu...read more
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Q1. Structure erection
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Q2. Work site metal used
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Various metals are used at work sites depending on the application and industry.
• Common metals used include steel, aluminum, copper, and brass.

• Steel is often used in construction and manufacturing for its strength and durability.

• Aluminum is lightweight and corrosion-resistant, making it ideal for aerospace and automotive industries.

• Copper is a good conductor of electricity and is used in electrical wiring and plumbing.

• B...read more
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Q3. Crane workers and safety
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Q4. Drawing meterial and meterial position
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Q5. Part by part item no used and erection drawing
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Item no dely record and tones
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Q6. Hot work sefaty
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Q1. Tell me about yourself.
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Q2. Notice period of my present organisation
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Q1. Site based question about TG Deck Slab, Ash Handling Package
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Gate 2017 test for appti. bsnsn

Q1. What is your r strength
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Q2. How do you read newspapers
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Q1. What are the different parts of lathe machine
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The different parts of a lathe machine include the bed, headstock, tailstock, carriage, chuck, tool post, and feed mechanism.
• Bed: It is the base of the lathe machine that supports all the other components.

• Headstock: It houses the main spindle, gears, and controls the speed of rotation.

• Tailstock: It provides support to the other end of the workpiece and can be moved along the bed.

• Carriage: It holds the cutting tool and ...read more
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Q2. How does a chain design done principly
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A chain design is primarily done by considering the desired function, load requirements, material selection, and manufacturing processes.
• Identify the purpose and function of the chain

• Determine the load requirements and calculate the necessary strength

• Select appropriate materials based on factors like strength, corrosion resistance, and cost

• Consider the manufacturing processes involved in producing the chain

• Design the c...read more
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Basic math and quantitative aptitude related questions

Q1. Tell me about thecompany
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The company is a leading technology firm specializing in software development and engineering solutions.
• Founded in 2005 by a group of software engineers

• Provides services in web development, mobile app development, and cloud computing

• Clients include Fortune 500 companies such as Google and Microsoft
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Q2. How will you solve a critical problem coming to you as a engineer
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Q1. Basic questions about production
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Q1. Interview by production AGM
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Q1. HR related questions
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Q1. FGD related questions
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Q2. SAP related questions
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Q3. How to do inspection
Ans. 
Inspection in mechanical engineering involves examining and evaluating components to ensure they meet quality standards.
• Perform visual inspections to check for defects or abnormalities

• Utilize measuring tools such as calipers, micrometers, and gauges to verify dimensions

• Conduct non-destructive testing methods like ultrasonic testing or magnetic particle inspection

• Document inspection results and create reports for qualit
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Q4. What is the percentage of So2 removed by FGD system
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The percentage of SO2 removed by a FGD system varies depending on the specific system and conditions.
• The percentage of SO2 removal by a FGD system can range from 50% to over 90%, depending on the type of FGD system used.

• Factors such as the type of coal being burned, the design of the FGD system, and operating conditions can all impact the efficiency of SO2 removal.

• For example, a wet FGD system typically achieves higher...read more
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